208048554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6967}}^1$

素因数の和:7064

約数の個数: 64

約数和(自身を含む): 535142400

約数和(自身を除く): 327093846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 4266, 4977, 6967, 9954, 13934, 14931, 20901, 29862, 41802, 48769, 62703, 97538, 125406, 146307, 188109, 292614, 376218, 438921, 550393, 877842, 1100786, 1316763, 1651179, 2633526, 3302358, 3852751, 4953537, 7705502, 9907074, 11558253, 14860611, 23116506, 29721222, 34674759, 69349518, 104024277, 208048554]

約数ペア:

[(1, 208048554), (2, 104024277), (3, 69349518), (6, 34674759), (7, 29721222), (9, 23116506), (14, 14860611), (18, 11558253), (21, 9907074), (27, 7705502), (42, 4953537), (54, 3852751), (63, 3302358), (79, 2633526), (126, 1651179), (158, 1316763), (189, 1100786), (237, 877842), (378, 550393), (474, 438921), (553, 376218), (711, 292614), (1106, 188109), (1422, 146307), (1659, 125406), (2133, 97538), (3318, 62703), (4266, 48769), (4977, 41802), (6967, 29862), (9954, 20901), (13934, 14931)]